[INFO] cloning repository https://github.com/stuforbes/java-compiler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/stuforbes/java-compiler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstuforbes%2Fjava-compiler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstuforbes%2Fjava-compiler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7435f651c52cb46a350fa5bea7b68f39c62d386b
[INFO] testing stuforbes/java-compiler against try#bd7d74411512a3dd3b35d2f699c51dd2557c7e7e+cargoflags=-Zbuild-dir-new-layout for pr-149852-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstuforbes%2Fjava-compiler" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/stuforbes/java-compiler
[INFO] finished tweaking git repo https://github.com/stuforbes/java-compiler
[INFO] tweaked toml for git repo https://github.com/stuforbes/java-compiler written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/stuforbes/java-compiler on toolchain bd7d74411512a3dd3b35d2f699c51dd2557c7e7e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/stuforbes/java-compiler already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2d95e886281851e41d65db81eb5bffb0d9c5ffd37c643dc0586bef2acd201c1f
[INFO] running `Command { std: "docker" "start" "-a" "2d95e886281851e41d65db81eb5bffb0d9c5ffd37c643dc0586bef2acd201c1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d95e886281851e41d65db81eb5bffb0d9c5ffd37c643dc0586bef2acd201c1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d95e886281851e41d65db81eb5bffb0d9c5ffd37c643dc0586bef2acd201c1f", kill_on_drop: false }`
[INFO] [stdout] 2d95e886281851e41d65db81eb5bffb0d9c5ffd37c643dc0586bef2acd201c1f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "build" "--frozen" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] b5d078af68a873632d5cebd10311787fdd81d07e51a797e99292c1316858d137
[INFO] running `Command { std: "docker" "start" "-a" "b5d078af68a873632d5cebd10311787fdd81d07e51a797e99292c1316858d137", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling bitflags v2.9.1
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling indexmap v2.10.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling ristretto_classfile v0.25.0
[INFO] [stderr]    Compiling java-compiler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::ast::class_builder::MethodBuilder`
[INFO] [stdout]  --> src/ast/method_builder.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::ast::class_builder::MethodBuilder;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: denote infinite loops with `loop { ... }`
[INFO] [stdout]   --> src/ast/method_builder.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 79 |         while true {
[INFO] [stdout]    |         ^^^^^^^^^^ help: use `loop`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(while_true)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::format`
[INFO] [stdout]  --> src/test_support/ast_test_harness.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt::format;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]  --> src/test_support/mod.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | mod ast_test_harness;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parent`
[INFO] [stdout]   --> src/compiler/instruction/expression.rs:19:39
[INFO] [stdout]    |
[INFO] [stdout] 19 |         Expression::ChildIdentifier { parent, name } => todo!("Not supported"),
[INFO] [stdout]    |                                       ^^^^^^ help: try ignoring the field: `parent: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/compiler/instruction/expression.rs:19:47
[INFO] [stdout]    |
[INFO] [stdout] 19 |         Expression::ChildIdentifier { parent, name } => todo!("Not supported"),
[INFO] [stdout]    |                                               ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/compiler/instruction/expression.rs:20:32
[INFO] [stdout]    |
[INFO] [stdout] 20 |         Expression::Variable { name, type_def } => todo!("Not supported"),
[INFO] [stdout]    |                                ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `type_def`
[INFO] [stdout]   --> src/compiler/instruction/expression.rs:20:38
[INFO] [stdout]    |
[INFO] [stdout] 20 |         Expression::Variable { name, type_def } => todo!("Not supported"),
[INFO] [stdout]    |                                      ^^^^^^^^ help: try ignoring the field: `type_def: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/compiler/instruction/expression.rs:21:34
[INFO] [stdout]    |
[INFO] [stdout] 21 |         Expression::Assignment { name, type_def, value } => todo!("Not supported"),
[INFO] [stdout]    |                                  ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `type_def`
[INFO] [stdout]   --> src/compiler/instruction/expression.rs:21:40
[INFO] [stdout]    |
[INFO] [stdout] 21 |         Expression::Assignment { name, type_def, value } => todo!("Not supported"),
[INFO] [stdout]    |                                        ^^^^^^^^ help: try ignoring the field: `type_def: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/compiler/instruction/expression.rs:21:50
[INFO] [stdout]    |
[INFO] [stdout] 21 |         Expression::Assignment { name, type_def, value } => todo!("Not supported"),
[INFO] [stdout]    |                                                  ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `type_def`
[INFO] [stdout]   --> src/compiler/instruction/call.rs:37:38
[INFO] [stdout]    |
[INFO] [stdout] 37 |         Expression::Variable { name, type_def } => result.push_str(name),
[INFO] [stdout]    |                                      ^^^^^^^^ help: try ignoring the field: `type_def: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parent`
[INFO] [stdout]   --> src/compiler/instruction/call.rs:49:45
[INFO] [stdout]    |
[INFO] [stdout] 49 |         Expression::ChildIdentifier { name, parent } => name,
[INFO] [stdout]    |                                             ^^^^^^ help: try ignoring the field: `parent: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]   --> src/compiler/instruction/call.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |         expr => panic!("Unsupported")
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]  --> src/compiler/instruction/variable_assignment.rs:5:33
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn from_variable_assignment(name: &str, var_type: &str, is_final: bool, value: &Option<Expression>) -> CompileResult<Vec<Instruct...
[INFO] [stdout]   |                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `var_type`
[INFO] [stdout]  --> src/compiler/instruction/variable_assignment.rs:5:45
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn from_variable_assignment(name: &str, var_type: &str, is_final: bool, value: &Option<Expression>) -> CompileResult<Vec<Instruct...
[INFO] [stdout]   |                                             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_var_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_final`
[INFO] [stdout]  --> src/compiler/instruction/variable_assignment.rs:5:61
[INFO] [stdout]   |
[INFO] [stdout] 5 | ...e: &str, var_type: &str, is_final: bool, value: &Option<Expression>) -> CompileResult<Vec<Instruction>> {
[INFO] [stdout]   |                             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_final`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]  --> src/compiler/instruction/variable_assignment.rs:5:77
[INFO] [stdout]   |
[INFO] [stdout] 5 | ...type: &str, is_final: bool, value: &Option<Expression>) -> CompileResult<Vec<Instruction>> {
[INFO] [stdout]   |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `position` and `lexemes_from_position` are never used
[INFO] [stdout]   --> src/ast/mod.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl<'src, 'token> AstParser<'src, 'token> {
[INFO] [stdout]    | ------------------------------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 45 |     fn position(&self) -> usize {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     fn lexemes_from_position(&self, from: usize, to: usize) -> Vec<&'src str> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extract_method_name` is never used
[INFO] [stdout]   --> src/compiler/instruction/call.rs:47:4
[INFO] [stdout]    |
[INFO] [stdout] 47 | fn extract_method_name<'a>(expression: &'a Expression) -> &'a str {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.46s
[INFO] running `Command { std: "docker" "inspect" "b5d078af68a873632d5cebd10311787fdd81d07e51a797e99292c1316858d137", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5d078af68a873632d5cebd10311787fdd81d07e51a797e99292c1316858d137", kill_on_drop: false }`
[INFO] [stdout] b5d078af68a873632d5cebd10311787fdd81d07e51a797e99292c1316858d137
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "--no-run" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] e3a109fea76dd4fbd6e6a4c5dfa99e8118420c92c78890c9bb38741140f24e50
[INFO] running `Command { std: "docker" "start" "-a" "e3a109fea76dd4fbd6e6a4c5dfa99e8118420c92c78890c9bb38741140f24e50", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `crate::ast::class_builder::MethodBuilder`
[INFO] [stdout]  --> src/ast/method_builder.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::ast::class_builder::MethodBuilder;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: denote infinite loops with `loop { ... }`
[INFO] [stdout]   --> src/ast/method_builder.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 79 |         while true {
[INFO] [stdout]    |         ^^^^^^^^^^ help: use `loop`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(while_true)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::format`
[INFO] [stdout]  --> src/test_support/ast_test_harness.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt::format;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]  --> src/test_support/mod.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | mod ast_test_harness;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parent`
[INFO] [stdout]   --> src/compiler/instruction/expression.rs:19:39
[INFO] [stdout]    |
[INFO] [stdout] 19 |         Expression::ChildIdentifier { parent, name } => todo!("Not supported"),
[INFO] [stdout]    |                                       ^^^^^^ help: try ignoring the field: `parent: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/compiler/instruction/expression.rs:19:47
[INFO] [stdout]    |
[INFO] [stdout] 19 |         Expression::ChildIdentifier { parent, name } => todo!("Not supported"),
[INFO] [stdout]    |                                               ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/compiler/instruction/expression.rs:20:32
[INFO] [stdout]    |
[INFO] [stdout] 20 |         Expression::Variable { name, type_def } => todo!("Not supported"),
[INFO] [stdout]    |                                ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `type_def`
[INFO] [stdout]   --> src/compiler/instruction/expression.rs:20:38
[INFO] [stdout]    |
[INFO] [stdout] 20 |         Expression::Variable { name, type_def } => todo!("Not supported"),
[INFO] [stdout]    |                                      ^^^^^^^^ help: try ignoring the field: `type_def: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/compiler/instruction/expression.rs:21:34
[INFO] [stdout]    |
[INFO] [stdout] 21 |         Expression::Assignment { name, type_def, value } => todo!("Not supported"),
[INFO] [stdout]    |                                  ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `type_def`
[INFO] [stdout]   --> src/compiler/instruction/expression.rs:21:40
[INFO] [stdout]    |
[INFO] [stdout] 21 |         Expression::Assignment { name, type_def, value } => todo!("Not supported"),
[INFO] [stdout]    |                                        ^^^^^^^^ help: try ignoring the field: `type_def: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/compiler/instruction/expression.rs:21:50
[INFO] [stdout]    |
[INFO] [stdout] 21 |         Expression::Assignment { name, type_def, value } => todo!("Not supported"),
[INFO] [stdout]    |                                                  ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `type_def`
[INFO] [stdout]   --> src/compiler/instruction/call.rs:37:38
[INFO] [stdout]    |
[INFO] [stdout] 37 |         Expression::Variable { name, type_def } => result.push_str(name),
[INFO] [stdout]    |                                      ^^^^^^^^ help: try ignoring the field: `type_def: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parent`
[INFO] [stdout]   --> src/compiler/instruction/call.rs:49:45
[INFO] [stdout]    |
[INFO] [stdout] 49 |         Expression::ChildIdentifier { name, parent } => name,
[INFO] [stdout]    |                                             ^^^^^^ help: try ignoring the field: `parent: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]   --> src/compiler/instruction/call.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |         expr => panic!("Unsupported")
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]  --> src/compiler/instruction/variable_assignment.rs:5:33
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn from_variable_assignment(name: &str, var_type: &str, is_final: bool, value: &Option<Expression>) -> CompileResult<Vec<Instruct...
[INFO] [stdout]   |                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `var_type`
[INFO] [stdout]  --> src/compiler/instruction/variable_assignment.rs:5:45
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn from_variable_assignment(name: &str, var_type: &str, is_final: bool, value: &Option<Expression>) -> CompileResult<Vec<Instruct...
[INFO] [stdout]   |                                             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_var_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_final`
[INFO] [stdout]  --> src/compiler/instruction/variable_assignment.rs:5:61
[INFO] [stdout]   |
[INFO] [stdout] 5 | ...e: &str, var_type: &str, is_final: bool, value: &Option<Expression>) -> CompileResult<Vec<Instruction>> {
[INFO] [stdout]   |                             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_final`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]  --> src/compiler/instruction/variable_assignment.rs:5:77
[INFO] [stdout]   |
[INFO] [stdout] 5 | ...type: &str, is_final: bool, value: &Option<Expression>) -> CompileResult<Vec<Instruction>> {
[INFO] [stdout]   |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `position` and `lexemes_from_position` are never used
[INFO] [stdout]   --> src/ast/mod.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl<'src, 'token> AstParser<'src, 'token> {
[INFO] [stdout]    | ------------------------------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 45 |     fn position(&self) -> usize {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     fn lexemes_from_position(&self, from: usize, to: usize) -> Vec<&'src str> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extract_method_name` is never used
[INFO] [stdout]   --> src/compiler/instruction/call.rs:47:4
[INFO] [stdout]    |
[INFO] [stdout] 47 | fn extract_method_name<'a>(expression: &'a Expression) -> &'a str {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling java-compiler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::ast::class_builder::MethodBuilder`
[INFO] [stdout]  --> src/ast/method_builder.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::ast::class_builder::MethodBuilder;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: denote infinite loops with `loop { ... }`
[INFO] [stdout]   --> src/ast/method_builder.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 79 |         while true {
[INFO] [stdout]    |         ^^^^^^^^^^ help: use `loop`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(while_true)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::format`
[INFO] [stdout]  --> src/test_support/ast_test_harness.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt::format;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parent`
[INFO] [stdout]   --> src/compiler/instruction/expression.rs:19:39
[INFO] [stdout]    |
[INFO] [stdout] 19 |         Expression::ChildIdentifier { parent, name } => todo!("Not supported"),
[INFO] [stdout]    |                                       ^^^^^^ help: try ignoring the field: `parent: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/compiler/instruction/expression.rs:19:47
[INFO] [stdout]    |
[INFO] [stdout] 19 |         Expression::ChildIdentifier { parent, name } => todo!("Not supported"),
[INFO] [stdout]    |                                               ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/compiler/instruction/expression.rs:20:32
[INFO] [stdout]    |
[INFO] [stdout] 20 |         Expression::Variable { name, type_def } => todo!("Not supported"),
[INFO] [stdout]    |                                ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `type_def`
[INFO] [stdout]   --> src/compiler/instruction/expression.rs:20:38
[INFO] [stdout]    |
[INFO] [stdout] 20 |         Expression::Variable { name, type_def } => todo!("Not supported"),
[INFO] [stdout]    |                                      ^^^^^^^^ help: try ignoring the field: `type_def: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/compiler/instruction/expression.rs:21:34
[INFO] [stdout]    |
[INFO] [stdout] 21 |         Expression::Assignment { name, type_def, value } => todo!("Not supported"),
[INFO] [stdout]    |                                  ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `type_def`
[INFO] [stdout]   --> src/compiler/instruction/expression.rs:21:40
[INFO] [stdout]    |
[INFO] [stdout] 21 |         Expression::Assignment { name, type_def, value } => todo!("Not supported"),
[INFO] [stdout]    |                                        ^^^^^^^^ help: try ignoring the field: `type_def: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/compiler/instruction/expression.rs:21:50
[INFO] [stdout]    |
[INFO] [stdout] 21 |         Expression::Assignment { name, type_def, value } => todo!("Not supported"),
[INFO] [stdout]    |                                                  ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `type_def`
[INFO] [stdout]   --> src/compiler/instruction/call.rs:37:38
[INFO] [stdout]    |
[INFO] [stdout] 37 |         Expression::Variable { name, type_def } => result.push_str(name),
[INFO] [stdout]    |                                      ^^^^^^^^ help: try ignoring the field: `type_def: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parent`
[INFO] [stdout]   --> src/compiler/instruction/call.rs:49:45
[INFO] [stdout]    |
[INFO] [stdout] 49 |         Expression::ChildIdentifier { name, parent } => name,
[INFO] [stdout]    |                                             ^^^^^^ help: try ignoring the field: `parent: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]   --> src/compiler/instruction/call.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |         expr => panic!("Unsupported")
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]  --> src/compiler/instruction/variable_assignment.rs:5:33
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn from_variable_assignment(name: &str, var_type: &str, is_final: bool, value: &Option<Expression>) -> CompileResult<Vec<Instruct...
[INFO] [stdout]   |                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `var_type`
[INFO] [stdout]  --> src/compiler/instruction/variable_assignment.rs:5:45
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn from_variable_assignment(name: &str, var_type: &str, is_final: bool, value: &Option<Expression>) -> CompileResult<Vec<Instruct...
[INFO] [stdout]   |                                             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_var_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_final`
[INFO] [stdout]  --> src/compiler/instruction/variable_assignment.rs:5:61
[INFO] [stdout]   |
[INFO] [stdout] 5 | ...e: &str, var_type: &str, is_final: bool, value: &Option<Expression>) -> CompileResult<Vec<Instruction>> {
[INFO] [stdout]   |                             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_final`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]  --> src/compiler/instruction/variable_assignment.rs:5:77
[INFO] [stdout]   |
[INFO] [stdout] 5 | ...type: &str, is_final: bool, value: &Option<Expression>) -> CompileResult<Vec<Instruction>> {
[INFO] [stdout]   |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `position` and `lexemes_from_position` are never used
[INFO] [stdout]   --> src/ast/mod.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl<'src, 'token> AstParser<'src, 'token> {
[INFO] [stdout]    | ------------------------------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 45 |     fn position(&self) -> usize {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     fn lexemes_from_position(&self, from: usize, to: usize) -> Vec<&'src str> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extract_method_name` is never used
[INFO] [stdout]   --> src/compiler/instruction/call.rs:47:4
[INFO] [stdout]    |
[INFO] [stdout] 47 | fn extract_method_name<'a>(expression: &'a Expression) -> &'a str {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "e3a109fea76dd4fbd6e6a4c5dfa99e8118420c92c78890c9bb38741140f24e50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3a109fea76dd4fbd6e6a4c5dfa99e8118420c92c78890c9bb38741140f24e50", kill_on_drop: false }`
[INFO] [stdout] e3a109fea76dd4fbd6e6a4c5dfa99e8118420c92c78890c9bb38741140f24e50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] e3e77adb8dd63417a91cdc8e87ec1e0bdd5b9dd1d2c7880f7c67b8488d63bb98
[INFO] running `Command { std: "docker" "start" "-a" "e3e77adb8dd63417a91cdc8e87ec1e0bdd5b9dd1d2c7880f7c67b8488d63bb98", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `crate::ast::class_builder::MethodBuilder`
[INFO] [stderr]  --> src/ast/method_builder.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use crate::ast::class_builder::MethodBuilder;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: denote infinite loops with `loop { ... }`
[INFO] [stderr]   --> src/ast/method_builder.rs:79:9
[INFO] [stderr]    |
[INFO] [stderr] 79 |         while true {
[INFO] [stderr]    |         ^^^^^^^^^^ help: use `loop`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(while_true)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fmt::format`
[INFO] [stderr]  --> src/test_support/ast_test_harness.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::fmt::format;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stderr]  --> src/test_support/mod.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | mod ast_test_harness;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `parent`
[INFO] [stderr]   --> src/compiler/instruction/expression.rs:19:39
[INFO] [stderr]    |
[INFO] [stderr] 19 |         Expression::ChildIdentifier { parent, name } => todo!("Not supported"),
[INFO] [stderr]    |                                       ^^^^^^ help: try ignoring the field: `parent: _`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]   --> src/compiler/instruction/expression.rs:19:47
[INFO] [stderr]    |
[INFO] [stderr] 19 |         Expression::ChildIdentifier { parent, name } => todo!("Not supported"),
[INFO] [stderr]    |                                               ^^^^ help: try ignoring the field: `name: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]   --> src/compiler/instruction/expression.rs:20:32
[INFO] [stderr]    |
[INFO] [stderr] 20 |         Expression::Variable { name, type_def } => todo!("Not supported"),
[INFO] [stderr]    |                                ^^^^ help: try ignoring the field: `name: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `type_def`
[INFO] [stderr]   --> src/compiler/instruction/expression.rs:20:38
[INFO] [stderr]    |
[INFO] [stderr] 20 |         Expression::Variable { name, type_def } => todo!("Not supported"),
[INFO] [stderr]    |                                      ^^^^^^^^ help: try ignoring the field: `type_def: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]   --> src/compiler/instruction/expression.rs:21:34
[INFO] [stderr]    |
[INFO] [stderr] 21 |         Expression::Assignment { name, type_def, value } => todo!("Not supported"),
[INFO] [stderr]    |                                  ^^^^ help: try ignoring the field: `name: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `type_def`
[INFO] [stderr]   --> src/compiler/instruction/expression.rs:21:40
[INFO] [stderr]    |
[INFO] [stderr] 21 |         Expression::Assignment { name, type_def, value } => todo!("Not supported"),
[INFO] [stderr]    |                                        ^^^^^^^^ help: try ignoring the field: `type_def: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value`
[INFO] [stderr]   --> src/compiler/instruction/expression.rs:21:50
[INFO] [stderr]    |
[INFO] [stderr] 21 |         Expression::Assignment { name, type_def, value } => todo!("Not supported"),
[INFO] [stderr]    |                                                  ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `type_def`
[INFO] [stderr]   --> src/compiler/instruction/call.rs:37:38
[INFO] [stderr]    |
[INFO] [stderr] 37 |         Expression::Variable { name, type_def } => result.push_str(name),
[INFO] [stderr]    |                                      ^^^^^^^^ help: try ignoring the field: `type_def: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `parent`
[INFO] [stderr]   --> src/compiler/instruction/call.rs:49:45
[INFO] [stderr]    |
[INFO] [stderr] 49 |         Expression::ChildIdentifier { name, parent } => name,
[INFO] [stderr]    |                                             ^^^^^^ help: try ignoring the field: `parent: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `expr`
[INFO] [stderr]   --> src/compiler/instruction/call.rs:50:9
[INFO] [stderr]    |
[INFO] [stderr] 50 |         expr => panic!("Unsupported")
[INFO] [stderr]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]  --> src/compiler/instruction/variable_assignment.rs:5:33
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn from_variable_assignment(name: &str, var_type: &str, is_final: bool, value: &Option<Expression>) -> CompileResult<Vec<Instruct...
[INFO] [stderr]   |                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `var_type`
[INFO] [stderr]  --> src/compiler/instruction/variable_assignment.rs:5:45
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn from_variable_assignment(name: &str, var_type: &str, is_final: bool, value: &Option<Expression>) -> CompileResult<Vec<Instruct...
[INFO] [stderr]   |                                             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_var_type`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `is_final`
[INFO] [stderr]  --> src/compiler/instruction/variable_assignment.rs:5:61
[INFO] [stderr]   |
[INFO] [stderr] 5 | ...e: &str, var_type: &str, is_final: bool, value: &Option<Expression>) -> CompileResult<Vec<Instruction>> {
[INFO] [stderr]   |                             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_final`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value`
[INFO] [stderr]  --> src/compiler/instruction/variable_assignment.rs:5:77
[INFO] [stderr]   |
[INFO] [stderr] 5 | ...type: &str, is_final: bool, value: &Option<Expression>) -> CompileResult<Vec<Instruction>> {
[INFO] [stderr]   |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stderr] 
[INFO] [stderr] warning: methods `position` and `lexemes_from_position` are never used
[INFO] [stderr]   --> src/ast/mod.rs:45:8
[INFO] [stderr]    |
[INFO] [stderr] 23 | impl<'src, 'token> AstParser<'src, 'token> {
[INFO] [stderr]    | ------------------------------------------ methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 45 |     fn position(&self) -> usize {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 53 |     fn lexemes_from_position(&self, from: usize, to: usize) -> Vec<&'src str> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `extract_method_name` is never used
[INFO] [stderr]   --> src/compiler/instruction/call.rs:47:4
[INFO] [stderr]    |
[INFO] [stderr] 47 | fn extract_method_name<'a>(expression: &'a Expression) -> &'a str {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fmt::format`
[INFO] [stderr]  --> src/test_support/ast_test_harness.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::fmt::format;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `java-compiler` (lib) generated 19 warnings (run `cargo fix --lib -p java-compiler` to apply 17 suggestions)
[INFO] [stderr] warning: `java-compiler` (lib test) generated 19 warnings (18 duplicates) (run `cargo fix --lib -p java-compiler --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/java-compiler/abf5d3d3303e08ee/deps/java_compiler-abf5d3d3303e08ee)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/build/java-compiler/cfd1d1de4158196a/deps/java_compiler-cfd1d1de4158196a)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/ast_tests.rs (/opt/rustwide/target/debug/build/java-compiler/52495221f11aaea6/deps/ast_tests-52495221f11aaea6)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test should_build_method_with_string_variable_assignment ... ok
[INFO] [stdout] test should_build_simple_ast ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/compiler_tests.rs (/opt/rustwide/target/debug/build/java-compiler/c89bf3e8158cac48/deps/compiler_tests-c89bf3e8158cac48)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test should_compile_string_variable_assignment ... ignored
[INFO] [stdout] test should_compile_simple_hello_world ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- should_compile_simple_hello_world stdout ----
[INFO] [stdout] [Getstatic(9), Ldc_w(15), Invokevirtual(13), Return]
[INFO] [stdout] 
[INFO] [stdout] thread 'should_compile_simple_hello_world' (30) panicked at src/test_support/compiler_test_harness.rs:7:31:
[INFO] [stdout] Error encountered: FileSystem(Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" })
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x629246a90722 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x629246a90722 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x629246a90722 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x629246a90722 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x629246aa56aa - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x629246aa56aa - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x629246a95556 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x629246a95556 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x629246a6e5cf - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x629246a6e5cf - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x629246a88519 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x6292469b699e - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x6292469b699e - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x629246a886d2 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x629246a886d2 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x629246a6e688 - std[840933623431fd06]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x629246a65f59 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x629246a6f4dd - __rustc[5b4a0c6d8cc4a177]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x629246aa5d7c - core[8f93d80df273fe75]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x6292469ec5d6 - java_compiler[67617bdce289e36]::test_support::compiler_test_harness::compile_source_and_assert_output_is::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support/compiler_test_harness.rs:7:31
[INFO] [stdout]   20:     0x629246a01525 - <core[8f93d80df273fe75]::result::Result<(), java_compiler[67617bdce289e36]::compiler::result::CompileError>>::unwrap_or_else::<java_compiler[67617bdce289e36]::test_support::compiler_test_harness::compile_source_and_assert_output_is::{closure#0}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/result.rs:1622:23
[INFO] [stdout]   21:     0x6292469ee3b7 - java_compiler[67617bdce289e36]::test_support::compiler_test_harness::compile_source_and_assert_output_is
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support/compiler_test_harness.rs:7:12
[INFO] [stdout]   22:     0x6292469aa9bc - compiler_tests[1293f3ef69ae52df]::should_compile_simple_hello_world
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/compiler_tests.rs:5:5
[INFO] [stdout]   23:     0x6292469aa907 - compiler_tests[1293f3ef69ae52df]::should_compile_simple_hello_world::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/compiler_tests.rs:4:39
[INFO] [stdout]   24:     0x6292469aac66 - <compiler_tests[1293f3ef69ae52df]::should_compile_simple_hello_world::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x6292469aad4b - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x6292469aad4b - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   27:     0x6292469b75aa - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   28:     0x6292469b75aa - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   29:     0x6292469b75aa - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   30:     0x6292469b75aa - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x6292469b75aa - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x6292469b75aa - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   33:     0x6292469b75aa - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   34:     0x6292469b1a74 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   35:     0x6292469b1a74 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x6292469ba0a2 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   37:     0x6292469ba0a2 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   38:     0x6292469ba0a2 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   39:     0x6292469ba0a2 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x6292469ba0a2 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x6292469ba0a2 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   42:     0x6292469ba0a2 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x629246a8fa8f - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   44:     0x629246a8fa8f - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   45:     0x73e0d0caeaa4 - <unknown>
[INFO] [stdout]   46:     0x73e0d0d3ba64 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     should_compile_simple_hello_world
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test compiler_tests`
[INFO] running `Command { std: "docker" "inspect" "e3e77adb8dd63417a91cdc8e87ec1e0bdd5b9dd1d2c7880f7c67b8488d63bb98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3e77adb8dd63417a91cdc8e87ec1e0bdd5b9dd1d2c7880f7c67b8488d63bb98", kill_on_drop: false }`
[INFO] [stdout] e3e77adb8dd63417a91cdc8e87ec1e0bdd5b9dd1d2c7880f7c67b8488d63bb98
